package com.day12;
class Student {
    private String name;
    private int age;

    public Student() {

    }

    public Student(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) { // 添加 setName 方法
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        Student student = (Student) o;
        if (age != student.age) return false;
        return name != null ? name.equals(student.name) : student.name == null;
    }
}

public class ObjectDemo1 {
    public static void main(String[] args) {
        Student s1 = new Student();
        s1.setName("林青霞");
        s1.setAge(30);
        Student s2 = new Student();
        s2.setName("林青霞");
        s2.setAge(30);
        System.out.println(s1.equals(s2));
    }
}
